'use strict';

const Controller = require('egg').Controller;

class BannerController extends Controller {
  async index() {
    const { ctx } = this;
    ctx.body = "banner";
    var db = this.app.mongodb;
    var res = await db.collection("dishBanner").find().toArray();
    if (res.length) {
      ctx.body = {
        status: 200,
        res
      }
    } else {
      ctx.status = 400;
      ctx.body = {
        status: 400,
        msg: "输入参数不合法"
      }
    }
  }
}

module.exports = BannerController;
